Digital Technology Essay Examples - Free Research Paper Topics on StudyDriver.com

Basic Functions of Os

Thus the basic functions of an OS are – 1. Process Management – Managing the programs that are running. 2. Memory Management – Managing and rationing the memory between processes and data. 3. Storage Management – Managing the permanent Storage of data on disks or other media 4. I/O Management – Managing the input and output 5. Device / Resource Management – Managing devices and resources and allowing the users to share the resources 6. Security and Protection – Securing […]

What is Sap

What is SAP? SAP, started in 1972 by five former IBM employees in Mannheim, Germany, states that it is the world’s largest inter-enterprise software company and the world’s fourth-largest independent software supplier, overall. Ask your SAP questions at ITKnowledgeExchange. com The original name for SAP was German: Systeme, Anwendungen, Produkte, German for “Systems Applications and Products. ” The original SAP idea was to provide customers with the ability to interact with a common corporate database for a comprehensive range of […]

Cellular Networks Example for Free

Introduction Computers and computer networks have changed the way in which we live, run our lives, communicate with each other and the way we work and produce what makes every commercial organisation function and reach success within its field, and in the same time, continue on the path of that success. The computers as stand-alone machines, or as separated ones, are nothing more than advanced computing machines, but what was required in reality is a way to link all the […]

The Importance of Data and Related Management Issues

Abstract In this module we will discuss the importance of data and the management issues that relate to it, and its life cycle. We will also focus on document management system, discuss the details of data warehousing, data mining, analytical processing and knowledge management. We will also discuss about transaction and analytic processing systems. We will also learn the effects of data improvement on the businesses. This module also helps to develop an understanding of the complexity of organizational networks […]

Logitech and Wearable Computing

Introduction Wearable computing is the study or practice of inventing, designing, building, or using miniature body-borne computational and sensory devices. Wearable computers may be worn under, over, or in clothing, or may also be themselves clothes (i.e. “Smart Clothing” (Mann, 1996a)). Unlike a laptop or a palmtop , wearable computer is constantly turned on and interacts with a real-world task. Information could be even very context sensitive. Wearable computers are especially useful for applications that require more complex computational support […]

Enterprising Person – Bill Gates

Claim to Fame and major accomplishment: Bill Gates claim to fame is that he is one of the trailblazer. Gates was a pioneer in the development of microcomputers operating system and programming software. There are four major main accomplishments that Bill Gates has made in his carrier. Firstly, he became one of the wealthiest men in the world. He has built his empire from scratch and worked his way out to the success. In 1986 bill became the youngest 31st […]

Transport Layer Security

The Transport Layer Security Protocol is used to communicate between client-server applications across a network. TLS helps in the communication preventing from the following Tampering, Eavesdropping, Message forgery. TLS provides the authentication at the endpoints and confidentiality over the network using cryptography and also it provides RSA security with 1024 and 2048 bit strengths In typical end-user/browser usage, TLS authentication is unilateral: only the server is authenticated (the client knows the server’s identity), but not vice versa (the client remains […]

Network Sniffer

Network sniffer INTRODUCTION TO NETWORK SNIFFER Network Sniffer is a influential and use full monitoring tool for Windows. Its mechanism as a Windows Service and check system status and offers information about existing services, running services, stopped services, available drivers, stopped drivers, running drivers make the most of and other administrator responsibilities. It is developed with Visual Basic .NET 2003 and use WMI (Windows Management Instrumentation). It make slow progress over the network for, but can be made to start […]

OPTICAL CHARACTER RECOGNITION SOFTWARE

CHAPTER 1 ABSTRACT Suppose we wanted to digitize a magazine article or a printed contract. We could spend hours retyping and then correcting misprints. Or we could convert all the required materials into digital format in several minutes using a scanner (or a digital camera) Obviously, a scanner is not enough to make this information available for editing, say in Microsoft Word. All a scanner can do is create an image or a snapshot of the document that is nothing […]

Peer to Peer Network System

Procedures which we are followed to success this project. Task 01 – Familiarizing with the equipments & preparing an action plan. Task 02 – Prepare the work area. Task 03 – Fixed the hardware equipments and assemble three PCs. Task 04 – Install NICs for each and every PC. Task 05 – Cabling three computers and configure the peer to peer network with using hub or switch. Task 06 – Install Windows operating system to each and every PC. Task […]

School of Engineering & Design

Chapter 1: Introduction Autonomic wireless access systems was a model created in order to support the development of communication networks in the direction of efficient flexibility and extensibility to a large sort of potential faults and attacks. On the other hand, particular importance is given on the foundation values to accomplish focused behaviour over a self-organization. Therefore, an autonomic system allows the performance of an autonomic network when including self-management, self-configuration, self-optimization, self-healing and self-protection and the relation with different […]

Virtual Network for Development Execution

A Mobile Ad hoc Network (MANET) is a self-configuring network that is formed and deformed on the fly by a collection of mobile nodes without the help of any prior infra-structure or centralized management (Xiao et al., 2006). These networks are characterized as infrastructure less, mobile, autonomous, multi-hopped, self-organized and self-administered, having dynamic topology and unpredictable traffic patterns etc. A great deal of research is being carried out to solve various issues of MANET. These issues include Routing, MAC Layer […]

VoIP Security Service

Chapter 4 VoIP Security Issues 4.1 Denial-of-Service (DoS) in VoIP Purpose: The purpose of VoIP DoS attack is to exhaust network resources and interrupt VoIP operations through a flood of messages or by corrupting or degrading the quality of messages, thus preventing subscribers from effectively using the service. Situation: We must consider different scenario when studying DoS attacks: In a typical situation of establishing a VoIP connection for voice conversation where end systems or/and gateway are targets. At first place […]

Website Project Fantasy

Chapter 1. Introduction Project Overview Last year a project was completed for Mr. Starkey (hereinafter referred to as "Client") to design a family website. The website was centered on a fantasy football league created for family and friends from around the world. Many other features were involved in the creation of this website including games, events, family news and many more. With all these and an advanced fantasy football competition, more than just a website site was created. In fact […]

Computer Supported Cooperative Work

Abstract- In the Computer Supported Cooperative Work (CSCW) domain, researchers have always wondered about which principles and models to adopt for the development of collaborative applications capable to really meet the needs of their users. However, these users’ requirements are unpredictable and depend on several task or environment-related factors. Integrated collaborative environments are rarely open, extensible and reconfigurable enough so as to meet these requirements. This paper presents an environment, called LEICA (Loosely-coupled Environment for Integrating Collaborative Applications), allowing the […]

Concepts of Computer Networking

CHAPTER 1: NETWORKING CONCEPTS NETWORKING BASICS: At its most elementary level, a computer network consists of two computers connected to each other by a cable that allows them to share data. All computer networking, no matter how sophisticated stems from that simple system. While the idea of connecting two computers by a cable may not seem extraordinary, inretrospect it has proven to be a major achievement in communications. Computer networking arose as an answer to the need to share data […]

Data Chirp Internet

Development of a Data Chirp Measurement Method Information and Communication Technology (ICT) In measuring data link quality for downloading and browsing services the final perceived quality by the user is determined by the session time. Measuring session times is time consuming because for each context, e.g. a small file download, a large file download or a browse session over a number of small Internet pages, one has to measure these times. Therefore data links are mostly characterized in terms of […]

Devices and Services

Abstract Autonomic networks attempt to find the method to improve the capability of networks, devices and services, in order to handle with unpredictable changes. This document will propose an autonomic solution along with the required components in order to set up an autonomic configuration to a non-centralized and self-administrative group of autonomic base stations taking part of a wireless access network. The system proposed will show a different way to evade existing centralized topologies avoiding the central point of failure. […]

Intranet Mail System

ABSTRACT This motive of this project is to develop a Intranet web server which makes the users to use the functions such as receiving and sending mail through this server and the users are provided with the environment of GUI so it provides the users easy means of sending and receiving mail and the administrators also provided with the facility to create and delete the user account. This web server which we develop first starts with the welcome page and […]

Ip Multimedia Subsystem

Introduction IP Multimedia Subsystem (IMS) and Session Initiation Protocol (SIP) technology is behind many popular next generation telecommunication services like Voice Over IP (VOIP), Call Conferencing, Video calls, Presence and location based services, etc . One number service is among such wonderful services that can revolutionise the whole concept of mobile phone usage. Due to the myriad of applications made possible by both cellular and internet communication, many people today are bound to keep multiple contact devices (e.g. home phone, […]

Mobile Sensor Networks

FAULT TOLERANT SECURE ROUTING IN CLUSTER BASED MOBILE SENSOR NETWORKS Abstract Networks of low power wireless devices have introduced novel routing issues. These devices, such as sensors, smart objects, and actuators have different limitations, such as limited memory, little processing power, and extensive sleep periods. The fact that these devices are battery-powered makes the energy efficiency a critically imperative factor. This requires the protocols to make responsive decisions but with minimum topology changes and energy costs. In most of the […]

Carsem and Corporate Structure

EXECUTIVE SUMMARY Carsem founded in the year 1972 and had been acquired by Hong Leong Group in the year 1984. Carsem had been allocating most of its revenue in the research and development to maintain its position in the market. The main objective of this report is to understand how Carsem utilize it available information technology (IT) infrastructure in operating the daily business processes associate with the challenges it faced. Analysis carries out enable the challenges to be group into […]

College Announcement Notification System

Abstract The research project is about the College Announcement Notification System, it means the alternate way of notifying students compared to the previous way. Before the members can receive SMS that is sent from the system, users need to register their details to the system. The registration process is very simple, it is similar like register details for new email account but it added a space to enter the member mobile phone number for sending SMS notification purposes. The functionality […]

Computer Network Data | Information Systems Dissertations

Networking and Management Introduction A computer network is a connection of two or more computers in order to share resources and data. These shared resources can include devices like printers and other resources like electronic mail, internet access, and file sharing. A computer network can also be seen as a collection of Personal computers and other related devices which are connected together, either with cables or wirelessly, so that they can share information and communicate with one another. Computer networks […]

Hospital Management System

Introduction Hospital Management is a web based application to manage the activities related to doctor and patient. Hospital Management is based on distributed architecture. This involves the web services which receives request from the web based application and service processes the request and sends the response back to the application. Web services performs the database operations like insert, delete and update the information about the patients, doctors etc. This kind of distributed architecture is called as Service Oriented Architecture (SOA). […]

Infinity Computer Systems Distributed Database

CHAPTER 1 – Company Profile Company Profile: Infinity computer systems is a Sri Lanka based company engaged in selling computers, computer components and software applications to the local buyers. The company had pledged to provide the local market with the latest in products in IT for an affordable price as they appear in the world market, gaining an edge over its competitors. This well known secret has been the formula of success of the company to achieve rapid growth in […]

Network Models

CHAPTER 1 ABSTRACT The purpose of this exercise is to provide a detailed design document as per the requirements given in various formats by the Client NoBo Inc. The scope of this document includes at first explaining the requirements provided by the client, explaining the solution both from a top level view and detailed, also explained are the configuration steps, technologies used and scope of the future work and recommendations. We have used modular design approach for designing the network […]

Voip Future Telephony| Information Systems Dissertations

The Impact of VoIP on the Future of Telephony With the dawning of a new age of pervasive computing, there is a greater requirement for the exchange of data to be made possible between computing assets that are connected to a network. Interactions require an exchange of various multimedia formats as well as the provision of enhanced services including instant messaging and presence management. There is, therefore, a need for a converged network that is capable of carrying both voice […]

Application Network Security

2.0 CHAPTER TWO 2.1 INTRODUCTION The ever increasing need for information technology as a result of globalisation has brought about the need for an application of a better network security system. It is without a doubt that the rate at which computer networks are expanding in this modern time to accommodate higher bandwidth, unique storage demand, and increase number of users can not be over emphasised. As this demand grows on daily bases, so also, are the threats associated with […]

E-Health

Infrastructure of the E-Health ABSTRACT This project is based on the e-health which provides medical advice, latest news on diseases general information, registration of patient, patient records maintaining ,telephone helpline, health news by e-mail, patient health observation, list of hospitals & searching for particular hospital and doctor, before and after comparisons, providing health demos. Providing tips for health and food. The main aim is to provide full detail information and support regarding any disease to patient. It is the medium […]

Digital Technology Essays